【Super Capacity】super capacity, fulfills all your need. Large capacity for store many items such as mini tire repair tools, taillight, gloves, phones, power bank and so on. Sub-warehouse design makes the storage space larger. Inside with small mesh and spring belt for placing small things like credit card or little tools.

【Waterproof】Compact seam-sealed zipper design and the water-resistant bike bag shell prevent water leakage and keep your items dry. The smooth surface makes the bike bag easy to clean.

【Buckle Install】: The quick release clip of the cycling saddle bag not only provides excellent stability but also ensure the bike bag can be removed and install in 3 seconds. It's durable, not as easy to break as straps. Incorrect installation may cause the screws to fall out. Refer to the installation method in the description or picture.

【Safe Design】There is a taillight hook on the back of the bicycle storage bag for hanging taillight (TAILLIGHT NOT INCLUDED). With silver reflective logo on the back, make you be more safer on night. The unique design will escort your night cycling.

【Easy to Install】Stable sitting bow bracket, there are two screws and one hexagon wrench to help install the bicycle seat bag. Buckle design, allowing the bag quickly install and release in a few seconds. Velcro straps help fixed the bag prevent it from shaking. Note: The bike bag is suitable for the seat with rail width ≤ 50mm. The bike bag takes 130mm from the bike seat to the tire and it can’t be installed to seat rail with obstruction.